Day, Robert H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Day, Robert H..The latest application filed is for "door frame".
- Day, Robert H. - Camarillo CA
- Day; Robert H. - Berkshire GB2
- Day; Robert H. - Sun Valley CA
- Day; Robert H. - Burbank CA
- Day; Robert H. - Bracknell GB2
| Patent | Date |
|---|---|
| Door frame App 20020166299 - Day, Robert H. | 2002-11-14 |
| Coating screws wtih sealant Grant 5,260,100 - Day November 9, 1 | 1993-11-09 |
| Coating of screws Grant 5,193,958 - Day March 16, 1 | 1993-03-16 |
| Screw/cap assemblies and their manufacture Grant 4,948,319 - Day , et al. August 14, 1 | 1990-08-14 |
| Slide mechanism for an improved bind-free, expandable structural frame Grant 4,735,025 - Day April 5, 1 | 1988-04-05 |
| Spring pivot joint for mannequin Grant 4,619,540 - Day , et al. October 28, 1 | 1986-10-28 |
| Connector for tubular frame members Grant 4,525,099 - Day June 25, 1 | 1985-06-25 |
| Releasable coupling for display unit extension bar Grant 4,191,438 - Day March 4, 1 | 1980-03-04 |
| Cups capable of nesting Grant 4,156,483 - Day May 29, 1 | 1979-05-29 |
| Thin-walled cups capable of nesting Grant 4,124,120 - Day November 7, 1 | 1978-11-07 |
| Cups for holding ingredients for drinks Grant 3,927,766 - Day December 23, 1 | 1975-12-23 |
| Containers Grant 3,850,361 - Day , et al. November 26, 1 | 1974-11-26 |
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